TM 10-3930-641-10
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS
GENERAL
Do not attempt to operate RTCH until becoming familiar with the location and use of all controls and indicators. This
work package describes all operator controls and indicators.
STEERING COLUMN-MOUNTED CONTROLS
0004 00
1
2
3
4
422-0035
KEY
CONTROL OR INDICATOR
FUNCTION
1
Transmission Range Selector
To control direction of travel, push lever forward to select forward and
pull back to select reverse. Center position is neutral. In either forward
or reverse, rotate lever to select one of four forward or four reverse
gears. Lower ranges yield higher power and lower speed. Higher
ranges yield lower power and higher speed.
2
Steering Column Release Knob
While holding steering wheel, pull knob out to release steering column.
Move column to desired position and release knob to lock column in
place. Steering column release knob will not function unless steering
column lock is unlocked.
3
Steering Column Lock
In locked position, key is straight up and steering column release knob
is disabled. Turn key clockwise (right) to unlock and enable steering
column release knob.
4
Parking Brake Control Knob
Pull knob out to engage parking brake. Push knob in to release parking
brake.